Best Selling Products

Our Best Selling Products category features the most popular and trusted water testing solutions chosen by professionals and everyday users alike. From quick and easy test kits to advanced meters and reagents, these products have earned their place as customer favourites for their reliability, accuracy, and ease of use. Whether you’re testing pool water, drinking water, or industrial systems, these top picks deliver the dependable results you can count on.

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6025 products

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Palintest Turbidity Meter Calibration Kit, Turbimeter Plus
Palintest
Palintest Turbidity Meter Calibration Kit, Turbimeter Plus Sale price£175.10 Regular price£206.00
On sale
Palintest Nitrite (Nitriphot) Photometer ReagentsPalintest Nitrite (Nitriphot) Photometer Reagents
Palintest
Palintest Nitrite (Nitriphot) Photometer Reagents Sale priceFrom £46.17 Regular price£51.30
Save £17.70
Palintest Kemio Disinfection Check StandardsPalintest Kemio Disinfection Check Standards
Palintest
Palintest Kemio Disinfection Check Standards Sale price£100.30 Regular price£118.00
Save £14.55
Palintest Nitrate Tubetests (EPL)Palintest Nitrate Tubetests (EPL)
Palintest
Palintest Nitrate Tubetests (EPL) Sale price£82.45 Regular price£97.00
Lovibond Test Strips Plastic pH 0-14Lovibond Test Strips Plastic pH 0-14
Lovibond
Lovibond Test Strips Plastic pH 0-14 Sale price£31.66
On sale
Lovibond Plastic Stirring Rod Short (10cm)Lovibond Plastic Stirring Rod Short (10cm)
Lovibond
Lovibond Plastic Stirring Rod Short (10cm) Sale priceFrom £1.84
Lovibond pH Checkit Disc 6.5 - 8.4 pH
Lovibond
Lovibond pH Checkit Disc 6.5 - 8.4 pH Sale price£25.16
Lovibond Glass Moulded Cells with lidLovibond Glass Moulded Cells with lid
Lovibond
Lovibond Glass Moulded Cells with lid Sale priceFrom £9.44
Save £7.86
Lovibond Copper No 1/No2 Tablets Combi PackLovibond Copper No 1/No2 Tablets Combi Pack
Lovibond
Lovibond Copper No 1/No2 Tablets Combi Pack Sale priceFrom £52.57 Regular price£60.43
Lovibond Checkit 5 in 1 Comparator KitLovibond Checkit 5 in 1 Comparator Kit
Lovibond
Lovibond Checkit 5 in 1 Comparator Kit Sale price£237.38
Lovibond 6 in 1 (HR) Three Chamber TesterLovibond 6 in 1 (HR) Three Chamber Tester
Lovibond
Lovibond 6 in 1 (HR) Three Chamber Tester Sale price£40.32
Lovibond Acidifying PT Rapid TabletsLovibond Acidifying PT Rapid Tablets
Lovibond
Lovibond Acidifying PT Rapid Tablets Sale price£18.71
Eutech pH 7.00 Buffer Solution - 480mlEutech pH 7.00 Buffer Solution - 480ml
Eutech
Eutech pH 7.00 Buffer Solution - 480ml Sale price£17.64
Blue Horizons - Chlorine Reducer
Blue Horizons
Blue Horizons - Chlorine Reducer Sale price£11.62
Save £12.19
Palintest Ammonia Tubetests 0 - 15 mg/L N
Palintest
Palintest Ammonia Tubetests 0 - 15 mg/L N Sale price£69.11 Regular price£81.30
Sold out
Safe Swim Meter Reagent DPD-3 Combined Chlorine
ITS
Safe Swim Meter Reagent DPD-3 Combined Chlorine Sale price£9.29
IDEXX Tear off label vessel 120ml with 100ml line
IDEXX
IDEXX Tear off label vessel 120ml with 100ml line Sale price£171.00
Potable / Mains Water Microbiological SamplingHow to take a water sample
TEST ALL WATER
Potable / Mains Water Microbiological Sampling Sale priceFrom £45.00
Save £3.82
Lovibond Ammonia No.1 Tablets
Lovibond
Lovibond Ammonia No.1 Tablets Sale price£25.54 Regular price£29.36
Sold out
Pro-Swim Spa and Hot Tub System FlushPro-Swim Spa and Hot Tub System Flush
Pro-Swim
Pro-Swim Spa and Hot Tub System Flush Sale price£9.90
Test All Water Spa FoamAwayTest All Water Spa FoamAway
TEST ALL WATER
Test All Water Spa FoamAway Sale price£8.50
Save £9.39
Lovibond W600.OG.33mm Cell
Lovibond
Lovibond W600.OG.33mm Cell Sale price£62.81 Regular price£72.20
Save £5.73
Lovibond Sulphide No.1 Tablets BottleLovibond Sulphide No.1 Tablets Bottle
Lovibond
Lovibond Sulphide No.1 Tablets Bottle Sale price£38.35 Regular price£44.08
Lovibond SD Electrode, pH MeterLovibond SD Electrode, pH Meter
Lovibond
Lovibond SD Electrode, pH Meter Sale price£79.82

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